Index: makefile
==================================================================
--- makefile
+++ makefile
@@ -5,11 +5,11 @@
 
 # ~~~ Variables used by rules ~~~
 #
 
 core-files := pollen.rkt dust.rkt
-html-deps  := snippets-html.rkt tags-html.rkt
+html-deps  := snippets-html.rkt tags-html.rkt crystalize.rkt
 
 article-sources := $(wildcard articles/*.poly.pm)
 articles-html   := $(patsubst %.poly.pm, %.html, $(article-sources))
 articles-pdf    := $(patsubst %.poly.pm, %.pdf,  $(article-sources))